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Bipedal Human Ancestor found in Kenya

Scientists find 4.1 million-year-old bipedal hominid bones; hot universe model found in cold helium; malaria vaccine trials; discovery of the Comet Hale-Bopp; claims for Roswell 'alien autopsy' film.

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29 minutes

大象传媒 World Service Archive

This programme was restored as part of the World Service archive project

Podcast